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1 /*
2  * Copyright (C) 2012 Altera Corporation <www.altera.com>
3  *
4  * SPDX-License-Identifier:     GPL-2.0+
5  */
6 #ifndef __CONFIG_SOCFPGA_CYCLONE5_COMMON_H__
7 #define __CONFIG_SOCFPGA_CYCLONE5_COMMON_H__
8
9 #define CONFIG_SYS_GENERIC_BOARD
10
11 /* Virtual target or real hardware */
12 #undef CONFIG_SOCFPGA_VIRTUAL_TARGET
13
14 #define CONFIG_ARMV7
15 #define CONFIG_SYS_THUMB_BUILD
16
17 #define CONFIG_SOCFPGA
18
19 /*
20  * High level configuration
21  */
22 #define CONFIG_DISPLAY_CPUINFO
23 #define CONFIG_DISPLAY_BOARDINFO
24 #define CONFIG_BOARD_EARLY_INIT_F
25 #define CONFIG_ARCH_EARLY_INIT_R
26 #define CONFIG_SYS_NO_FLASH
27 #define CONFIG_CLOCKS
28
29 #define CONFIG_FIT
30 #define CONFIG_OF_LIBFDT
31 #define CONFIG_SYS_BOOTMAPSZ            (64 * 1024 * 1024)
32
33 #define CONFIG_TIMESTAMP                /* Print image info with timestamp */
34
35 /*
36  * Memory configurations
37  */
38 #define CONFIG_NR_DRAM_BANKS            1
39 #define PHYS_SDRAM_1                    0x0
40 #define CONFIG_SYS_MALLOC_LEN           (10 * 1024 * 1024)
41 #define CONFIG_SYS_MEMTEST_START        PHYS_SDRAM_1
42 #define CONFIG_SYS_MEMTEST_END          PHYS_SDRAM_1_SIZE
43
44 #define CONFIG_SYS_INIT_RAM_ADDR        0xFFFF0000
45 #define CONFIG_SYS_INIT_RAM_SIZE        (0x10000 - 0x100)
46 #define CONFIG_SYS_INIT_SP_ADDR                                 \
47         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_RAM_SIZE -  \
48         GENERATED_GBL_DATA_SIZE)
49
50 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
51 #ifdef CONFIG_SOCFPGA_VIRTUAL_TARGET
52 #define CONFIG_SYS_TEXT_BASE            0x08000040
53 #else
54 #define CONFIG_SYS_TEXT_BASE            0x01000040
55 #endif
56
57 /*
58  * U-Boot general configurations
59  */
60 #define CONFIG_SYS_LONGHELP
61 #define CONFIG_SYS_CBSIZE       1024            /* Console I/O buffer size */
62 #define CONFIG_SYS_PBSIZE       \
63         (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
64                                                 /* Print buffer size */
65 #define CONFIG_SYS_MAXARGS      32              /* Max number of command args */
66 #define CONFIG_SYS_BARGSIZE     CONFIG_SYS_CBSIZE
67                                                 /* Boot argument buffer size */
68 #define CONFIG_VERSION_VARIABLE                 /* U-BOOT version */
69 #define CONFIG_AUTO_COMPLETE                    /* Command auto complete */
70 #define CONFIG_CMDLINE_EDITING                  /* Command history etc */
71 #define CONFIG_SYS_HUSH_PARSER
72
73 /*
74  * Cache
75  */
76 #define CONFIG_SYS_ARM_CACHE_WRITEALLOC
77 #define CONFIG_SYS_CACHELINE_SIZE 32
78 #define CONFIG_SYS_L2_PL310
79 #define CONFIG_SYS_PL310_BASE           SOCFPGA_MPUL2_ADDRESS
80
81 /*
82  * Ethernet on SoC (EMAC)
83  */
84 #if defined(CONFIG_CMD_NET) && !defined(CONFIG_SOCFPGA_VIRTUAL_TARGET)
85 #define CONFIG_DESIGNWARE_ETH
86 #define CONFIG_NET_MULTI
87 #define CONFIG_DW_ALTDESCRIPTOR
88 #define CONFIG_MII
89 #define CONFIG_AUTONEG_TIMEOUT          (15 * CONFIG_SYS_HZ)
90 #define CONFIG_PHYLIB
91 #define CONFIG_PHY_GIGE
92 #endif
93
94 /*
95  * FPGA Driver
96  */
97 #ifdef CONFIG_CMD_FPGA
98 #define CONFIG_FPGA
99 #define CONFIG_FPGA_ALTERA
100 #define CONFIG_FPGA_SOCFPGA
101 #define CONFIG_FPGA_COUNT               1
102 #endif
103
104 /*
105  * L4 OSC1 Timer 0
106  */
107 /* This timer uses eosc1, whose clock frequency is fixed at any condition. */
108 #define CONFIG_SYS_TIMERBASE            SOCFPGA_OSC1TIMER0_ADDRESS
109 #define CONFIG_SYS_TIMER_COUNTS_DOWN
110 #define CONFIG_SYS_TIMER_COUNTER        (CONFIG_SYS_TIMERBASE + 0x4)
111 #ifdef CONFIG_SOCFPGA_VIRTUAL_TARGET
112 #define CONFIG_SYS_TIMER_RATE           2400000
113 #else
114 #define CONFIG_SYS_TIMER_RATE           25000000
115 #endif
116
117 /*
118  * L4 Watchdog
119  */
120 #ifdef CONFIG_HW_WATCHDOG
121 #define CONFIG_DESIGNWARE_WATCHDOG
122 #define CONFIG_DW_WDT_BASE              SOCFPGA_L4WD0_ADDRESS
123 #define CONFIG_DW_WDT_CLOCK_KHZ         25000
124 #define CONFIG_HW_WATCHDOG_TIMEOUT_MS   12000
125 #endif
126
127 /*
128  * MMC Driver
129  */
130 #ifdef CONFIG_CMD_MMC
131 #define CONFIG_MMC
132 #define CONFIG_BOUNCE_BUFFER
133 #define CONFIG_GENERIC_MMC
134 #define CONFIG_DWMMC
135 #define CONFIG_SOCFPGA_DWMMC
136 #define CONFIG_SOCFPGA_DWMMC_FIFO_DEPTH 1024
137 #define CONFIG_SOCFPGA_DWMMC_DRVSEL     3
138 #define CONFIG_SOCFPGA_DWMMC_SMPSEL     0
139 /* FIXME */
140 /* using smaller max blk cnt to avoid flooding the limited stack we have */
141 #define CONFIG_SYS_MMC_MAX_BLK_COUNT    256     /* FIXME -- SPL only? */
142 #endif
143
144 /*
145  * Serial Driver
146  */
147 #define CONFIG_SYS_NS16550
148 #define CONFIG_SYS_NS16550_SERIAL
149 #define CONFIG_SYS_NS16550_REG_SIZE     -4
150 #define CONFIG_SYS_NS16550_COM1         SOCFPGA_UART0_ADDRESS
151 #ifdef CONFIG_SOCFPGA_VIRTUAL_TARGET
152 #define CONFIG_SYS_NS16550_CLK          1000000
153 #else
154 #define CONFIG_SYS_NS16550_CLK          100000000
155 #endif
156 #define CONFIG_CONS_INDEX               1
157 #define CONFIG_BAUDRATE                 115200
158
159 /*
160  * USB
161  */
162 #ifdef CONFIG_CMD_USB
163 #define CONFIG_USB_DWC2
164 #define CONFIG_USB_STORAGE
165 /*
166  * NOTE: User must define either of the following to select which
167  *       of the two USB controllers available on SoCFPGA to use.
168  *       The DWC2 driver doesn't support multiple USB controllers.
169  * #define CONFIG_USB_DWC2_REG_ADDR     SOCFPGA_USB0_ADDRESS
170  * #define CONFIG_USB_DWC2_REG_ADDR     SOCFPGA_USB1_ADDRESS
171  */
172 #endif
173
174 /*
175  * U-Boot environment
176  */
177 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
178 #define CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE
179 #define CONFIG_SYS_CONSOLE_ENV_OVERWRITE
180 #define CONFIG_ENV_IS_NOWHERE
181 #define CONFIG_ENV_SIZE                 4096
182
183 /*
184  * SPL
185  *
186  * SRAM Memory layout:
187  *
188  * 0xFFFF_0000 ...... Start of SRAM
189  * 0xFFFF_xxxx ...... Top of stack (grows down)
190  * 0xFFFF_yyyy ...... Malloc area
191  * 0xFFFF_zzzz ...... Global Data
192  * 0xFFFF_FF00 ...... End of SRAM
193  */
194 #define CONFIG_SPL_FRAMEWORK
195 #define CONFIG_SPL_BOARD_INIT
196 #define CONFIG_SPL_RAM_DEVICE
197 #define CONFIG_SPL_TEXT_BASE            CONFIG_SYS_INIT_RAM_ADDR
198 #define CONFIG_SYS_SPL_MALLOC_START     CONFIG_SYS_INIT_SP_ADDR
199 #define CONFIG_SYS_SPL_MALLOC_SIZE      (5 * 1024)
200
201 #define CHUNKSZ_CRC32                   (1 * 1024)      /* FIXME: ewww */
202 #define CONFIG_CRC32_VERIFY
203
204 /* Linker script for SPL */
205 #define CONFIG_SPL_LDSCRIPT     "arch/arm/cpu/armv7/socfpga/u-boot-spl.lds"
206
207 #define CONFIG_SPL_LIBCOMMON_SUPPORT
208 #define CONFIG_SPL_LIBGENERIC_SUPPORT
209 #define CONFIG_SPL_WATCHDOG_SUPPORT
210 #define CONFIG_SPL_SERIAL_SUPPORT
211
212 #ifdef CONFIG_SPL_BUILD
213 #undef CONFIG_PARTITIONS
214 #endif
215
216 #endif  /* __CONFIG_SOCFPGA_CYCLONE5_COMMON_H__ */